Kryptonite KryptoLok Series 2 Heavy-Duty Bicycle U Lock for Maximum Security

Cliente de Amazon: Muy resistente de los mejores candados relacion calidad precio ya twngo unos años con el y mi bicicleta asalvo.

Mexico on Sep 17, 2022

Matthew: Despite seeing some harsh reviews for this lock, I’m giving it five stars for a couple of reasons. Firstly, it’s prevented my bike from being stolen so far, and I can’t ask for more than that. I mean, it is sort of the entire reason I purchased the lock in the first place. With that in mind, there would have to be some meaningful drawbacks for the lock to have less than five stars.

For the sake of comparison, my previous bike lock was a cheap plastic-coated cable with a key lock. While the length and flexibility was nice, it seemed too thin and flimsy, and I was frequently told that bicycle thieves could cut it with ease. Additionally, the locking mechanism frequently malfunctioned, making it difficult to unlock it. By contrast, every part of the Kryptonite U-lock is thicker and more robust. It simply looks and feels far more secure than the previous lock. The locking mechanism itself is also far superior. There is a sliding cover to protect the keyhole from the elements, an excellent feature for rainy Corvallis, OR. I have yet to notice any malfunctions or sticking points when unlocking it.

My one minor complaint is that the entire U-shaped...

United States on Feb 13, 2018

はやて: 街乗りクロスバイクを購入したので名の通ったメーカーのちゃんとしたロックをと思い購入しました。
重くてそれなりの大きさですが、それは最初から分かっていた事なので問題無しです。
リュックに入れて走ってるのですが、重量で肩と背中にきますｗ

Japan on Sep 01, 2017

Lorenzo: è ormai più di un anno che lo uso, e ho aspettato fino ad ora per fare una recensione perchè non avevo ancora avuto modo di vedere come reagisce ad un tentativo di furto, ma adesso che è capitato posso condividere la mia esperienza

premetto che è un ottimo deterrente a prescindere, rispetto ad una qualsiasi catena o lucchetto a combinazione dà una sensazione di sicurezza e solidità che non tutti i lucchetti offrono, ma si sa, con un po' di tempo e i giusti attrezzi nessun lucchetto è infallibile.

Ma veniamo al sodo. Ho lasciato la bici in strada legata ad un palo per tutta la notte, purtroppo non avevo modo di metterla in un luogo più sicuro. Il mattino dopo, riprendendola, ho chiaramente notato il TENTATO e NON RIUSCITO furto. Ho sempre legato la bici sia con il lucchetto a U che con il cavo, prendendo palo, telaio e ruota posteiore con il tubo a U e facendo il giro della ruota anteriore e del telaio con il cavo.

L'unica cosa che son riusciti a fare è stato tagliare il cavo. Poco male, con 13€ l'ho ricomprato nuovo dal ciclista, ma avevo ancora la mia bici legata saldamene al palo.
Nonostante i tentativi fatti dai ladri ha...

Italy on Jun 18, 2016

Vieille Savate: Je l'utilise pour sécuriser mon vtt dans la cour d'une amie, donc dans un endroit a priori peu risqué.
Le produit est lourd et encombrant mais inspire confiance. Aucun problème de fermeture ou ouverture comme j'ai pu le lire sur différents avis : il suffit de bien enfoncer la clé à fond. Je le transporte dans mon sac à dos car la fixation fournie ne m'inspire pas confiance et, critère plus personnel, je trouve que ce n'est pas très esthétique (si c'est pour usage purement utilitaire type velotaf, ce n'est pas un critère bien important, je vous l'accorde).
N'étant pas habitué à utiliser les antivols U, il faut parfois batailler un peu pour trouver le meilleur positionnement de l'antivol et du vélo pour pouvoir sécuriser à la fois la roue arrière, le cadre et la roue avant mais jusqu'à maintenant j'y suis toujours arrivé.

Je pense que c'est un produit sérieux à un budget maîtrisé, qui aura un rôle très dissuasif et protègera votre vélo contre les voleurs non équipés d'outillage lourd. Kryptonite évalue la sécurité de cet antivol à 6/10. Sold secure le classe "silver" ce qui est tout à fait respectable.
Néanmoins,...

France on Apr 10, 2016

James Cowan: I received this Kryptonite Kryptolok Series 2 U-lock combo (with 4 ft cable) very quickly, within a couple days of ordering, which was great. It's just what I expected and functions well. Also, on the bar, that little piece of black that you see is actually a small collar that you can rotate to cover up the lock opening itself to protect it somewhat from dirt and the weather. I considered going up a model or two, i.e. the New Yorker lock. But I did my research, and after reading multiple reviews, tests, comparisons, agreed that for day-to-day use, this lock is plenty strong against 90% of would-be thieves, who are opportunists or addicts after something that is quick to liberate and easy to sell and won't be able to break this lock without serious effort and drawing a lot of attention. The other 10% are 'pros' who, with a grinder, can cut through pretty much any U-lock anyhow including the New Yorker models (and tend to do so after dark). With common sense & proper precautions (don't leave your bike locked on the street overnight; make sure you lock your wheels into the U-lock directly or with the cable), this should foil all daytime thieves. It IS a bit...

Canada on Aug 19, 2014

Hunt Ma: Bought this for my commuter around college campus, it is almost perfect. IF YOU HAVE AN EXPENSIVE BIKE DO NOT LOCK YOUR BIKE OVERNIGHT. Even the biggest U Lock won't fully prevent a thief who wants your bike.

Pros:

The size is just right to fit around anything I want to lock my bike around. Anything smaller would be a hassle and wouldn't let me lock to some bike racks.

The cable is useful for if you ever need to lock the front wheel too. But since my bike was cheap, I don't do that. You might want to overnight if you have nice wheels.

Feels durable and strong enough to protect bike. Not too heavy.

Has integrated cover to protect lock hole.

Cons:

The mounting thingy is easy to install and holds the lock pretty securely. Locks in with a click. But when taking the lock off, it takes a little more force. This will mean that the lock will hit the frame when you yank it off unless you are suuuuper careful. It takes the kind of effort where it gets a little annoying. I could put some lube on it though, but I hook it on my belt now. Also because the mounting bracket would get in the way when I am carrying my bike up...

United States on Feb 20, 2014